target_include_directories(ale PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}>)
target_sources(ale
  PRIVATE
    ColourPalette.cpp
    Constants.cpp
    display_screen.cpp
    Log.cpp
    Palettes.hpp
    ScreenExporter.cpp
    SoundExporter.cpp
    SoundNull.cxx
    SoundSDL.cxx
    Version.hxx
    VideoModeList.hxx
    Array.hxx
)
